package com.gupao.gupaoeduvippattern.javaBase.a3Genericity.demo2;

/**
 * @author Administrator
 * @date 2020-12-22 21:06
 */
public class CalculatorDoubleGeneric implements CalGeneric<Double> {
    @Override
    public Double cal(Double a, Double b) {
        return null;
    }

    @Override
    public Double sub(Double a, Double b) {
        return null;
    }

    @Override
    public Double mul(Double a, Double b) {
        return null;
    }

    @Override
    public Double div(Double a, Double b) {
        return null;
    }
}
